We reaffirm that our salvation is accomplished by the mediatorial work of the historical Christ alone.

我们在这里从新再肯定我们的救恩是唯独基督作为中保在历史及时间空间里所成就的美事。

This thesis examines two key components of learner autonomy, namely students' initiative and teachers' mediatorial role.

本文主要探讨学习者自主性中的两个关键因素，即学生主动性和教师的中介作用。